What is Invisalign? Invisalign, also known as “invisible braceless braces”, is a type of orthodontic treatment. Invisalign is a type of orthodontic treatment without the wires and brackets of traditional orthodontic treatment, and is popular among dental professionals because it does not affect aesthetics. This invisible orthodontic technology inherited the traditional malocclusion, is a perfect combination of computer-aided three-dimensional diagnosis, personalized design and digital molding technology. Advantages: 1, aesthetics: invisible aligners are transparent and almost completely invisible. 2, comfortable: invisible aligners are more comfortable because invisible aligners do not irritate the buccal mucosa and surrounding soft tissues like brackets archwires. Since there is no traditional sense of brackets, wires and other orthodontic devices, the correction process is no longer painful. 3. Convenience: You can take them off and on by yourself, without affecting your social life, eating, sports, etc. At the same time, the number of follow-up visits is reduced, saving your valuable time. 4, clean: oral hygiene is easy to maintain, do not have to worry about gingivitis, tooth demineralization, discoloration and other problems. 5, removable: invisible aligners are removable, the wearer can maintain their daily oral hygiene habits, but also feel free to eat, no need to worry about food sticking to the aligners or damage to the aligners. 6, applicability: for teeth with enamel defects, some patients are unable to wear traditional fixed aligners due to allergies to metal or nickel elements, or cannot affix fixed aligners due to abnormal enamel development, this can be used invisible aligners. 7, less discomfort and pain: Some adult patients who wore fixed aligners as teenagers and now receive invisible aligners report that invisible aligner treatment is more comfortable and rarely causes pain. Invisalign is also unique in that for a patient who has pain at the beginning of treatment, the clinician can reduce crowding by gradually decreasing the amount of tooth movement at each step. With so many advantages can it be bad?